<!--
 * @Author: yaojian66 1327629137@qq.com
 * @Date: 2022-06-27 11:28:59
 * @LastEditors: yaojian66 1327629137@qq.com
 * @LastEditTime: 2022-06-28 17:41:19
 * @FilePath: \geyao\第六十题 删除数组第一个元素.html
 * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
-->
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>删除数组第一个元素</title>
</head>
<body>
  <script>
function curtail(arr) {
  var arr2 = [ ];
    for(i=0;i<arr.length;i++){ 
       if(i > 0){
          arr2.push(arr[i]);
       }
    }
    return arr2;
}
  </script>
</body>
</html>